Porsche 997.2 GT2RS 70mm Supersport X-Pipe Exhaust System (2011)

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Why We Choose HJS Catalytic Converters: 

HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.    

Replaces the rear mufflers with a high performance x-pipe and 200-cell HJS Sport Catalytic Converters for improved exotic sound and increased power and throttle response; includes Deluxe GT2 Style Tips                                                                                     


  • Fits all Porsche 997.2 GT2RS vehicles (2011)

  • Includes 200-cell HJS Sport Cat for maximum power and reliability

  • Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability 

  • Includes Fabspeed's Deluxe GT2 Style Tips

  • Simply bolt-on installation; no cutting/welding required

  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.